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Atlassian
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Overview Fund Activity

842 hedge funds and large institutions have $30.8B invested in Atlassian in 2025 Q1 according to their latest regulatory filings, with 156 funds opening new positions, 372 increasing their positions, 231 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
842
Holders Change
+53
Holders Change %
+6.72%
% of All Funds
11.44%
Holding in Top 10
21
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+23.53%
% of All Funds
0.29%
New
156
Increased
372
Reduced
231
Closed
86
Calls
$719M
Puts
$627M
Net Calls
+$91.9M
Net Calls Change
+$170M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
+$210M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$153M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$142M
4
BlackRock
BlackRock
New York
+$135M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$131M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$934M
2
DCP
Durable Capital Partners
Maryland
-$383M
3
Capital International Investors
Capital International Investors
California
-$248M
4
WCM Investment Management
WCM Investment Management
California
-$197M
5
WRCM
Whale Rock Capital Management
Massachusetts
-$171M
Name Holding Trade Value Shares
Change 		Shares
Change %
GLA
426
Great Lakes Advisors
Illinois
$1.27M -$427K -2,014 -25%
AFC
427
AFT Forsyth & Company
Florida
$1.26M -$41.4K -195 -3%
P
428
Pitcairn
Pennsylvania
$1.25M -$192K -905 -13%
CCM
429
CAAS Capital Management
New York
$1.24M +$1.24M +5,849 New
ECM
430
Everence Capital Management
Indiana
$1.22M +$185K +870 +18%
LFAS
431
Level Four Advisory Services
Texas
$1.18M -$211K -993 -15%
Impax Asset Management Group
432
Impax Asset Management Group
United Kingdom
$1.18M -$5.74M -27,044 -83%
NA
433
NewEdge Advisors
Louisiana
$1.15M +$481K +2,267 +72%
AIP
434
Ameritas Investment Partners
Nebraska
$1.14M +$49K +231 +4%
BHCM
435
Brevan Howard Capital Management
Jersey
$1.13M +$1.13M +5,339 New
TMAM
436
Tokio Marine Asset Management
Japan
$1.11M +$20.6K +97 +2%
CB
437
Commerce Bank
Missouri
$1.1M +$17K +80 +2%
Northwestern Mutual Wealth Management
438
Northwestern Mutual Wealth Management
Wisconsin
$1.1M -$178K -841 -14%
BPC
439
Bryce Point Capital
New York
$1.1M +$546K +1,985 +99%
AAMU
440
APG Asset Management US
New York
$1.09M – – –
PL
441
Polianta Ltd
Jersey
$1.08M +$1.08M +5,100 New
QIM
442
Quantitative Investment Management
Virginia
$1.08M +$158K +745 +17%
CIS
443
Custom Index Systems
New York
$1.07M +$535K +2,522 +101%
RL
444
Retireful LLC
Michigan
$1.07M +$1.07M +4,896 New
HT
445
Headlands Technologies
Illinois
$1.07M -$5.08M -23,949 -83%
JWCA
446
J.W. Cole Advisors
Florida
$1.05M +$206K +971 +25%
VAS
447
Vestmark Advisory Solutions
Massachusetts
$1.04M +$438K +2,065 +73%
BPA
448
Beacon Pointe Advisors
California
$1.03M +$57.1K +269 +6%
GT
449
Glenmede Trust
Pennsylvania
$1.01M -$245K -1,155 -20%
Manulife (Manufacturers Life Insurance)
450
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1M -$1.88M -8,776 -65%
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